Under the present condition of the International Community and even more, under the present deployment of the contemporary colonialism, the public security has become an urgent issue.

The various security applications of Electronics Engineering, under the strict provition of not violating the Human Rights, could contribute positively in safeguarding the public security.

However, according to my personal experiences, the related technology seems like remaining, for the time being, immature.

Here is one recent insident of my personal life.

During one of my visits to a local supermarket, I approached the entrance of the area where the products were placed. At that entrance there were adequate electronic devices, distributed in such a way that, two rows of customers could simultaneously enter the products area, that were sulveiling whether, the entering customers, were carrying with them products with their magnetic labels not deactivated.

While I was passing through the left path of these surveilance devices, another customer was, simultaneously, passing through the right path. At that time, the security alarm sounded and the supermarket’s personell came by to see what was happening.

The personell instructed me to pass, back and forth, three times from the left path of the surveillance point, which was monitored also by a security camera, in order to make sure that it wasn’t me the one who caused the alarm and as they verified that, actually, it wasn’t me, they allowed me to enter the supermarket.

Then, the other customer was instructed to pass through the right path and as the security alarm sounded again, the personell announced that the security guard had to take over.

Then, I turned towards the path leading to the supermarket products and started walking towards gothering my groceries.

However, after I had made several steps I got curious about the fate of the other customer and I turned back towards the surveillance spot to see what was happening. And I observed that the supermarket’s personell had left the spot and that the other customer was just passing through the surveillance devices without causing any security alarm to sound and started gathering his groceries without any worrying on his behalf.

Concluding, I wish to express my belief that, the Electronic Engineering science should make any possible effort in order to improve the reliability of all the kinds of the electronic security systems, under the above mentioned provition of the Human Rights’ non-violation, in order for the citizens to enjoy the benefits of a true Public Security.